Tire traction unit



FIG. 1 is a top perspective view of a tire traction unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an end elevation view thereof.

The tire traction unit has been shown broken away in the middle in FIGS. 2, 3, and 4 for convenience of illustration. 

The ornamental design for a tire traction unit, as shown and described. 